87281370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:828

約数の個数: 96

約数和(自身を含む): 249822144

約数和(自身を除く): 162540774

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 131, 165, 198, 262, 330, 393, 495, 655, 673, 786, 990, 1179, 1310, 1346, 1441, 1965, 2019, 2358, 2882, 3365, 3930, 4038, 4323, 5895, 6057, 6730, 7205, 7403, 8646, 10095, 11790, 12114, 12969, 14410, 14806, 20190, 21615, 22209, 25938, 30285, 37015, 43230, 44418, 60570, 64845, 66627, 74030, 88163, 111045, 129690, 133254, 176326, 222090, 264489, 333135, 440815, 528978, 666270, 793467, 881630, 969793, 1322445, 1586934, 1939586, 2644890, 2909379, 3967335, 4848965, 5818758, 7934670, 8728137, 9697930, 14546895, 17456274, 29093790, 43640685, 87281370]

約数ペア:

[(1, 87281370), (2, 43640685), (3, 29093790), (5, 17456274), (6, 14546895), (9, 9697930), (10, 8728137), (11, 7934670), (15, 5818758), (18, 4848965), (22, 3967335), (30, 2909379), (33, 2644890), (45, 1939586), (55, 1586934), (66, 1322445), (90, 969793), (99, 881630), (110, 793467), (131, 666270), (165, 528978), (198, 440815), (262, 333135), (330, 264489), (393, 222090), (495, 176326), (655, 133254), (673, 129690), (786, 111045), (990, 88163), (1179, 74030), (1310, 66627), (1346, 64845), (1441, 60570), (1965, 44418), (2019, 43230), (2358, 37015), (2882, 30285), (3365, 25938), (3930, 22209), (4038, 21615), (4323, 20190), (5895, 14806), (6057, 14410), (6730, 12969), (7205, 12114), (7403, 11790), (8646, 10095)]